| // run | |
| // Copyright 2025 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| func callRecover() { | |
| if recover() != nil { | |
| println("recovered") | |
| } | |
| } | |
| func F(int) { callRecover() } | |
| func main() { | |
| mustPanic(func() { | |
| defer F(1) | |
| panic("XXX") | |
| }) | |
| } | |
| func mustPanic(f func()) { | |
| defer func() { | |
| r := recover() | |
| if r == nil { | |
| panic("didn't panic") | |
| } | |
| }() | |
| f() | |
| } |